WordPress plugin comparison
Simple CSS vs WP Add Custom CSS and JS
At a glance
- Simple CSS has more active installs: 80K+, against 20+ for WP Add Custom CSS and JS.
- On a typical day, Simple CSS is downloaded about 74 times, WP Add Custom CSS and JS about 2.
- WP Add Custom CSS and JS is rated higher: 5.0 out of 5 from 1 review, against 4.9 from 60 reviews.
- WP Add Custom CSS and JS was updated more recently: Jun 4, 2026, against Sep 15, 2025 for Simple CSS.
- Both are tested up to WordPress 6.8.12.
- Simple CSS has been around longer: since 2015, against 2019 for WP Add Custom CSS and JS.
Line by line
Simple CSS leads on 4 of 6 comparable lines.
| Metric |  Simple CSS |  WP Add Custom CSS and JS |
|---|---|---|
| Popular rank | #544 | #28,126 |
| Active installs | 80K+ | 20+ |
| Downloads, last 30 days | 2.1K | 49 |
| Rating | 4.9(60) | 5.0(1) |
| Support threads resolved | – | – |
| Tested up to | 6.8.12 | 6.8.12 |
| Search multiplier | ×0.54 | ×0.19 |
| Last release | 1 year ago | 5 months ago |
| Requires PHP | – | 7.0 |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
Tags they share
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